[主观题] 【英译中】The engine which is called the "heart" of a vehicle is used to supply power for an automobile. It includes the fuel, lubricating, cooling, ignition and starting systems. Generally, an automobile is operated by internal combustion engine. The internal combustion engine burns fuel within the cylinders and converts the expanding force of the combustion or "explosion" into rotary force used to propel the vehicle.

1、[主观题]【英译中】Recirculating ball steering gear consists of two parts: a worm on the end of the steering shaft and a pitman arm shaft on which there is a gear sector.

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2、[主观题]【英译中】 The modern self-starter consists of an electric motor, called a starter motor or sometimes just plain starter that is used in place of the early hand crank to turn the engine over.

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3、[主观题]【英译中】The function of the steering system is to provide the driver with a means for controlling the direction of the vehicle as it moves. The steering system consists of steering wheel, steering shaft, worm, gear sector, pitman arm, drag link, steering knuckle arm, king pin, steering arms, tie rod, front axle and steering knuckle. They enable the car to change the direction by means of turning and moving forth and back.

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4、[主观题]【中译英】现代的启动机在电动机上安装有类似于继电器的电磁开关。

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5、[主观题]【英译中】The drive shaft, or propeller shaft, connects the transmission output shaft to the differential pinion shaft.

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